RU2008130080A - METHOD FOR PLACING A CATALYST FOR EPOXIDATION IN A REACTOR, METHOD FOR PRODUCING OLEFIN OXIDE OR CHEMICAL PRODUCT OBTAINED FROM OLEFIN OXIDE, AND A REACTOR SUITABLE FOR THIS METHOD - Google Patents

METHOD FOR PLACING A CATALYST FOR EPOXIDATION IN A REACTOR, METHOD FOR PRODUCING OLEFIN OXIDE OR CHEMICAL PRODUCT OBTAINED FROM OLEFIN OXIDE, AND A REACTOR SUITABLE FOR THIS METHOD Download PDF

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RU2008130080A
RU2008130080A RU2008130080/04A RU2008130080A RU2008130080A RU 2008130080 A RU2008130080 A RU 2008130080A RU 2008130080/04 A RU2008130080/04 A RU 2008130080/04A RU 2008130080 A RU2008130080 A RU 2008130080A RU 2008130080 A RU2008130080 A RU 2008130080A
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Russia
Prior art keywords
metal
group
reactor
microchannels
catalyst
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RU2008130080/04A
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Russian (ru)
Inventor
Ерун Виллем БОЛК (NL)
Ерун Виллем БОЛК
Алауисиус Николас Рене БОС (NL)
Алауисиус Николас Рене БОС
Уэйн Эррол ЭВАНС (US)
Уэйн Эррол ЭВАНС
Джон Роберт ЛОКМЕЙЕР (US)
Джон Роберт Локмейер
Пол Майкл МАКАЛЛИСТЕР (US)
Пол Майкл МАКАЛЛИСТЕР
Бернардус Франсискус Йозеф Марие РАМАКЕРС (NL)
Бернардус Франсискус Йозеф Марие РАМАКЕРС
Доминикус Мария РЕКЕРС (NL)
Доминикус Мария Рекерс
Матиас Йозеф Пауль СЛАПАК (NL)
Матиас Йозеф Пауль Слапак
Original Assignee
Шелл Интернэшнл Рисерч Маатсхаппий Б.В. (NL)
Шелл Интернэшнл Рисерч Маатсхаппий Б.В.
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Publication of RU2008130080A publication Critical patent/RU2008130080A/en

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    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
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Abstract

1. Способ размещения катализатора для эпоксидирования в одном или более микроканалов процесса микроканального реактора, в котором способ включает ! нанесение металла 11 группы или катионного компонента металла 11 группы на, по крайне мере, часть стенок упомянутых микроканалов процесса, ! нанесение одного или более промоторов, по крайне мере, на часть тех же стенок до, вместе или после нанесения металла 11 группы или катионного компонента металла 11 группы, и, ! если наносят катионный компонент металла 11 группы, восстановление, по крайне мере, части катионного компонента металла 11 группы, ! в котором количество нанесенного металла 11 группы находится в диапазоне 10-500 кг/м3 объема реактора, причем объем реактора представляет общий объем, определенный с помощью площади поперечного сечения и общей длины частей микроканалов, которые заняты катализатором для эпоксидирования. ! 2. Способ по п.1, в котором металл 11 группы наносят в виде катионного компонента металла 11 группы. ! 3. Способ по п.2, в котором металл 11 группы наносят с помощью взаимодействия стенок с жидкой смесью, содержащей катионный компонент металла 11 группы, удаления жидкого компонента жидкой смеси, и ! применения восстанавливающего агента до, вместе или после нанесения катионного компонента металла 11 группы. ! 4. Способ по п.1, в котором способ дополнительно включает покрытие стенок микроканалов процесса, по крайне мере, частично материалом-носителем и затем нанесение металла 11 группы или катионного компонента металла 11 группы на или в материал-носитель. ! 5. Способ по п.4, в котором материал-носитель имеет такое распределение размеров пор, что поры с диаметрами в диап1. A method of placing a catalyst for epoxidation in one or more microchannels of a microchannel reactor process, wherein the method comprises! the deposition of a group 11 metal or a cationic component of a group 11 metal on at least part of the walls of said process microchannels! applying one or more promoters to at least part of the same walls before, together with or after applying the Group 11 metal or the cationic component of the Group 11 metal, and,! if a Group 11 metal cationic component is applied, the reduction of at least a portion of the Group 11 metal cationic component! wherein the amount of Group 11 metal supported is in the range of 10-500 kg / m3 reactor volume, the reactor volume being the total volume determined by the cross-sectional area and the total length of the portions of the microchannels that are occupied by the epoxidation catalyst. ! 2. The method of claim 1, wherein the Group 11 metal is applied as a cationic component of the Group 11 metal. ! 3. The method of claim 2, wherein the Group 11 metal is applied by interacting the walls with a liquid mixture containing the Group 11 metal cationic component, removing the liquid component of the liquid mixture, and! applying a reducing agent before, together with, or after applying the Group 11 metal cationic component. ! 4. The method of claim 1, wherein the method further comprises coating the walls of the process microchannels at least in part with a carrier material and then depositing a Group 11 metal or a cationic Group 11 metal component onto or into the carrier material. ! 5. The method according to claim 4, wherein the carrier material has a pore size distribution such that pores with diameters in the range

Claims (29)

1. Способ размещения катализатора для эпоксидирования в одном или более микроканалов процесса микроканального реактора, в котором способ включает1. A method of placing a catalyst for epoxidation in one or more microchannels of a microchannel reactor process, wherein the method comprises нанесение металла 11 группы или катионного компонента металла 11 группы на, по крайне мере, часть стенок упомянутых микроканалов процесса,applying a metal of group 11 or a cationic component of a metal of group 11 to at least a portion of the walls of said process microchannels, нанесение одного или более промоторов, по крайне мере, на часть тех же стенок до, вместе или после нанесения металла 11 группы или катионного компонента металла 11 группы, и,applying one or more promoters to at least a portion of the same walls before, together with or after applying a metal of group 11 or a cationic component of a metal of group 11, and, если наносят катионный компонент металла 11 группы, восстановление, по крайне мере, части катионного компонента металла 11 группы,if a cationic component of a metal of group 11 is applied, the reduction of at least a portion of the cationic component of a metal of group 11, в котором количество нанесенного металла 11 группы находится в диапазоне 10-500 кг/м3 объема реактора, причем объем реактора представляет общий объем, определенный с помощью площади поперечного сечения и общей длины частей микроканалов, которые заняты катализатором для эпоксидирования.in which the amount of supported metal of group 11 is in the range of 10-500 kg / m 3 the volume of the reactor, the volume of the reactor representing the total volume determined by the cross-sectional area and the total length of the parts of the microchannels that are occupied by the catalyst for epoxidation. 2. Способ по п.1, в котором металл 11 группы наносят в виде катионного компонента металла 11 группы.2. The method according to claim 1, in which the metal of group 11 is applied in the form of a cationic component of the metal of group 11. 3. Способ по п.2, в котором металл 11 группы наносят с помощью взаимодействия стенок с жидкой смесью, содержащей катионный компонент металла 11 группы, удаления жидкого компонента жидкой смеси, и3. The method according to claim 2, in which the metal of group 11 is applied by interacting the walls with a liquid mixture containing the cationic component of the metal of group 11, removing the liquid component of the liquid mixture, and применения восстанавливающего агента до, вместе или после нанесения катионного компонента металла 11 группы.the use of a reducing agent before, together with or after applying the cationic component of the metal of group 11. 4. Способ по п.1, в котором способ дополнительно включает покрытие стенок микроканалов процесса, по крайне мере, частично материалом-носителем и затем нанесение металла 11 группы или катионного компонента металла 11 группы на или в материал-носитель.4. The method according to claim 1, in which the method further comprises coating the walls of the microchannels of the process, at least in part, with a carrier material and then depositing a metal of group 11 or a cationic component of the metal of group 11 on or into the carrier material. 5. Способ по п.4, в котором материал-носитель имеет такое распределение размеров пор, что поры с диаметрами в диапазоне 0,3-10 мкм составляют более чем 75% общего объема пор, содержащегося в порах с диаметрами в диапазоне 0,2-10 мкм.5. The method according to claim 4, in which the carrier material has a pore size distribution such that pores with diameters in the range of 0.3-10 μm comprise more than 75% of the total pore volume contained in pores with diameters in the range of 0.2 -10 microns. 6. Способ по п.5, в котором материал-носитель имеет такое распределение размеров пор, что поры с диаметрами в диапазоне 0,3-10 мкм составляют более чем 85% общего объема пор, содержащегося в порах с диаметрами в диапазоне 0,2-10 мкм.6. The method according to claim 5, in which the carrier material has such a pore size distribution that pores with diameters in the range of 0.3-10 μm comprise more than 85% of the total pore volume contained in pores with diameters in the range of 0.2 -10 microns. 7. Способ по п.5, в котором материал-носитель имеет такое распределение размеров пор, что поры с диаметрами в диапазоне 0,3-10 мкм составляют более чем 90% общего объема пор, содержащегося в порах с диаметрами в диапазоне 0,2-10 мкм.7. The method according to claim 5, in which the carrier material has a pore size distribution such that pores with diameters in the range of 0.3-10 μm comprise more than 90% of the total pore volume contained in pores with diameters in the range of 0.2 -10 microns. 8. Способ по п.4, в котором материалом-носителем является материал в виде частиц, имеющий d50 в диапазоне 0,1-100 мкм.8. The method according to claim 4, in which the carrier material is a particulate material having a d 50 in the range of 0.1-100 μm. 9. Способ по п.8, в котором материал в виде частиц имеет d50 в диапазоне 0,5-50 мкм.9. The method of claim 8, wherein the particulate material has a d 50 in the range of 0.5-50 microns. 10. Способ по п.4, в котором материал-носитель является материалом в виде частиц, способным проходить через сита ASTM с отверстиями, имеющими размер, не более чем 50% самого маленького диаметра микроканала процесса.10. The method according to claim 4, in which the carrier material is a particulate material capable of passing through ASTM sieves with openings having a size of not more than 50% of the smallest microchannel diameter of the process. 11. Способ по п.10, в котором материал-носитель является материалом в виде частиц, способным проходить через сита ASTM с отверстиями, имеющими размер, не более чем 30% самого маленького диаметра микроканала процесса.11. The method of claim 10, wherein the carrier material is a particulate material capable of passing through ASTM screens with openings having a size of not more than 30% of the smallest microchannel diameter of the process. 12. Способ по п.1, в котором металл 11 группы наносят с помощью взаимодействия стенок с жидкостью, содержащей диспергированный металл 11 группы, и удаления жидкости, в то время как металл 11 группы остается на стенке.12. The method according to claim 1, in which the metal of group 11 is deposited by interacting the walls with a liquid containing the dispersed metal of group 11 and removing the liquid, while the metal of group 11 remains on the wall. 13. Способ по п.1, в котором металл 11 группы наносят с помощью методики осаждения из газовой фазы.13. The method according to claim 1, in which the metal of group 11 is applied using the method of deposition from the gas phase. 14. Способ по п.1, в котором металл 11 группы или катионный компонент металла 11 группы наносят, по крайне мере, на часть стенок с помощью нанесения металла 11 группы или катионного компонента металла 11 группы, по крайне мере, на часть одного или более листов, и14. The method according to claim 1, in which a metal of group 11 or a cationic component of a metal of group 11 is applied to at least a portion of the walls by applying a metal of group 11 or a cationic component of a metal of group 11 to at least a portion of one or more sheets, and изготовление микроканального реактора с помощью сборки листов так, чтобы образовать микроканалы процесса, имеющие металл 11 группы или катионный компонент металла 11 группы, нанесенный, по крайне мере, на часть стенок.the manufacture of a microchannel reactor by assembling sheets so as to form microchannels of the process having a metal of group 11 or a cationic component of a metal of group 11 deposited on at least part of the walls. 15. Способ по п.1, в котором количество нанесенного металла 11 группы находится в диапазоне 50-400 кг/м3 объема реактора, причем объем реактора представляет общий объем, определенный с помощью площади поперечного сечения и общей длины частей микроканалов, которые заняты катализатором для эпоксидирования.15. The method according to claim 1, in which the amount of deposited metal of group 11 is in the range of 50-400 kg / m 3 the volume of the reactor, the volume of the reactor representing the total volume determined by the cross-sectional area and the total length of the parts of the microchannels that are occupied by the catalyst for epoxidation. 16. Способ по п.4, в котором способ включает нанесение металла 11 группы или катионного компонента металла 11 группы, или материала-носителя на, по крайне мере, частично рифленые части или части с шероховатостями стенок микроканалов процесса, и в этих частях поверхность рифленых или шероховатых стенок эффективно увеличивается до фактора 0,5-10 по отношению к площади поверхности рифленых или шероховатых стенок, как определенно с помощью ее внешних диаметров.16. The method according to claim 4, in which the method includes applying a metal of group 11 or a cationic component of a metal of group 11, or a carrier material to at least partially corrugated parts or parts with roughnesses of the walls of the microchannels of the process, and in these parts the surface is corrugated or roughened walls effectively increases to a factor of 0.5-10 with respect to the surface area of the corrugated or roughened walls, as determined specifically by its outer diameters. 17. Способ по любому из пп.1-16, в котором катализатор содержит серебро в качестве металла 11 группы.17. The method according to any one of claims 1 to 16, in which the catalyst contains silver as a metal of group 11. 18. Способ по п.17, в котором катализатор дополнительно содержит промотор, содержащий один или более элементов, выбранных из рения, вольфрама, молибдена, хрома и их смеси и дополнительно содержит щелочной металл, выбранный из лития, калия, цезия и их смеси.18. The method according to 17, in which the catalyst further comprises a promoter containing one or more elements selected from rhenium, tungsten, molybdenum, chromium and mixtures thereof and further comprises an alkali metal selected from lithium, potassium, cesium and mixtures thereof. 19. Способ эпоксидирования олефина включает19. The method of epoxidation of olefin includes размещение катализатора для эпоксидирования в одном или более микроканалов процесса микроканального реактора с помощью способа, описанного в любом из пп.1-18, иplacing the epoxidation catalyst in one or more microchannels of the microchannel reactor process using the method described in any one of claims 1-18, and реакцию сырья, содержащего олефин и кислород, в присутствии катализатора для эпоксидирования, размещенного в одном или более микроканалов процесса.the reaction of a feed containing olefin and oxygen in the presence of an epoxidation catalyst placed in one or more process microchannels. 20. Способ по п.19, в котором сырье содержит олефин и кислород в общем количестве, по крайне мере, 50 мол.% по отношению к общему количеству сырья.20. The method according to claim 19, in which the feed contains olefin and oxygen in a total amount of at least 50 mol% with respect to the total amount of feed. 21. Способ по п.19, в котором способ включает реакцию сырья, содержащего олефин и кислород, и применение таких условий, что конверсия олефина или конверсия кислорода составляет, по крайне мере, 90 мол.%.21. The method according to claim 19, in which the method includes the reaction of a feed containing olefin and oxygen, and the use of such conditions that the conversion of olefin or oxygen conversion is at least 90 mol.%. 22. Способ по п.19, в котором способ дополнительно включает охлаждение продукта реакции в секции, расположенной вниз по потоку, микроканалов процесса.22. The method according to claim 19, in which the method further includes cooling the reaction product in the section located downstream of the microchannels of the process. 23. Способ по п.22, в котором способ дополнительно включает превращение в одном или более микроканалов процесса охлажденного продукта реакции, чтобы образовать смесь, содержащую оксид олефина и 1,2-карбонат.23. The method according to item 22, in which the method further comprises converting the cooled reaction product into one or more microchannels to form a mixture comprising olefin oxide and 1,2-carbonate. 24. Способ получения 1,2-диола, эфира 1,2-диола, 1,2-карбоната или алканоламина, в котором способ включает24. A method of producing a 1,2-diol, 1,2-diol ester, 1,2-carbonate or alkanolamine, in which the method comprises размещение катализатора для эпоксидирования в одном или более микроканалов процесса микроканального реактора с помощью способа по любому из пп.1-18,placing the catalyst for epoxidation in one or more microchannels of the microchannel reactor process using the method according to any one of claims 1 to 18, реакцию сырья, содержащего олефин и кислород, в присутствии катализатора для эпоксидирования, размещенного в одном или более микроканалов процесса, с получением оксида олефина, иthe reaction of a feed containing olefin and oxygen in the presence of an epoxidation catalyst placed in one or more microchannels of the process to produce olefin oxide, and обработку оксида олефина водой, спиртом, диоксидом углерода или амином, с образованием 1,2-диола, эфира 1,2-диола, 1,2-карбоната или алканоламина.treating the olefin oxide with water, alcohol, carbon dioxide or an amine to form a 1,2-diol, 1,2-diol ester, 1,2-carbonate or alkanolamine. 25. Способ по любому из пп.19-24, в котором олефин представляет собой этилен.25. The method according to any one of claims 19-24, wherein the olefin is ethylene. 26. Реактор, подходящий для эпоксидирования олефина, в котором реактор является микроканальным реактором, содержащим один или более микроканалов процесса, имеющих размещенный в них катализатор для эпоксидирования, который содержит металл 11 группы, в котором количество металла 11 группы находится в диапазоне 10-500 кг/м3 объема реактора, причем объем реактора представляет общий объем, определенный с помощью площади поперечного сечения, и общей длины частей микроканалов, которые заняты катализатором для эпоксидирования.26. A reactor suitable for epoxidation of an olefin, in which the reactor is a microchannel reactor containing one or more process microchannels having an epoxidation catalyst disposed therein, which contains a group 11 metal, in which the amount of the group 11 metal is in the range of 10-500 kg / m 3 of reactor volume, the reactor volume representing the total volume determined by the cross-sectional area and the total length of the parts of the microchannels that are occupied by the epoxidation catalyst. 27. Реактор по п.26. в котором количество нанесенного металла 11 группы находится в диапазоне 50-400 кг/м3 объема реактора, причем объем реактора представляет общий объем, определенный с помощью площади поперечного сечения и общей длины частей микроканалов, которые заняты катализатором для эпоксидирования.27. The reactor according to p. in which the amount of supported metal of group 11 is in the range of 50-400 kg / m 3 the volume of the reactor, and the volume of the reactor represents the total volume determined by the cross-sectional area and the total length of the parts of the microchannels that are occupied by the catalyst for epoxidation. 28. Реактор по п.26 или 27, в котором катализатор содержит серебро в качестве металла 11 группы.28. The reactor according to p. 26 or 27, in which the catalyst contains silver as a metal of group 11. 29. Реактор по п.28, в котором катализатор дополнительно содержит промотор, содержащий один или более элементов, выбранных из рения, вольфрама, молибдена, хрома и их смеси, и дополнительно содержит щелочной металл, выбранный из лития, калия, цезия и их смеси. 29. The reactor according to p. 28, in which the catalyst further comprises a promoter containing one or more elements selected from rhenium, tungsten, molybdenum, chromium and mixtures thereof, and further comprises an alkali metal selected from lithium, potassium, cesium and mixtures thereof .
RU2008130080/04A 2005-12-22 2006-12-20 METHOD FOR PLACING A CATALYST FOR EPOXIDATION IN A REACTOR, METHOD FOR PRODUCING OLEFIN OXIDE OR CHEMICAL PRODUCT OBTAINED FROM OLEFIN OXIDE, AND A REACTOR SUITABLE FOR THIS METHOD RU2008130080A (en)

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CN101384359A (en) 2009-03-11
NL2000389A1 (en) 2007-06-25
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JP2009521498A (en) 2009-06-04
GB2433706A (en) 2007-07-04
ZA200610754B (en) 2008-05-28
TW200740522A (en) 2007-11-01
TW200734317A (en) 2007-09-16
IN2006DE02743A (en) 2007-08-31
FR2895400A1 (en) 2007-06-29
JP2009521497A (en) 2009-06-04
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ZA200610752B (en) 2008-05-28
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IN2006DE02731A (en) 2007-08-24
CN101336135B (en) 2012-05-09
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